package com.junlaninfo;

/**
 * Created by 辉 on 2020/12/7.
 * 展示hashcode相同不一定内容相同
 */
public class Test1 {
    public static void main(String[] args) {
        String a = new String("a");
        Integer number=97;
        System.out.println(a.hashCode());
        System.out.println(number.hashCode());
    }
}
